Contact Us 2018-01-26T14:03:30+00:00


Here at Lie Detector Investigations, we demonstrate and deliver the best possible service to our clients and are professional and ethical in all we do. You can, therefore, rest assured your inquiry is treated in the strictest of confidence, whether you decide to pick up the phone and give us a call or contact us by email.

Due to the nature of our work, there may be times when we are unable to answer the telephone. However, we would ask you to either leave a voice message or complete the contact form, below.

If you choose to leave a voice message, please leave your name, contact telephone number and a convenient time to call and one of our examiners will contact you as soon as possible or at the requested time.

Should you contact us via email, please leave a brief outline as to the reason for the test, your location and a couple of dates which are convenient for a test to be administered. Usually, you will receive a response, by email on the same day.

Our client’s personal details and information are protected under The Data Protection Act 1988.

We are registered with Information Commissioners Office (ICO).

All major credit/debit cards are accepted and are secure as we are PCI DSS compliant.

For your convenience, our head office is open 7 days a week.

Monday-Friday: 8am – 10pm, Saturday & Sundays: 8am – 8pm

Head Office: 03301 239212 or Mobile: 07714 276200


Lie Detector Investigations have a purpose-built Polygraph Suite for clients who wish to travel to our Head Office and at a location which is private and comfortable. However, if you are unable to travel to our Head Office, tests can be conducted at a location which is local to you that also has the same privacy and comfort.

Please note: Most Polygraph Examiners and Polygraph Companies will have one head office, located in one area and therefore will need to travel to a location near you.

For the convenience of our clients, weekend and evening appointments are also available upon request and dependant on availability. 

Some of the many locations Lie Detector Investigations cover are listed below. 

Please do not hesitate to contact us directly, if you find your location is not listed below.

Aberdeen, Ayrshire, Dumfries & Galloway, Dundee, Edinburgh, Fife, Glasgow, Inverness, Lanarkshire, Perth & Kinross & Scottish Borders.

Belfast & Dublin

Bridgend, Caerphilly, Cardiff, Ceredigion, Conwy, Denbighshire, Flintshire, Gwynedd, Monmouthshire, Newport, Pembrokeshire, Powys, Swansea, Vale of Glamorgan & Wrexham.

Barnsley, Blackburn, Bolton, Bradford, Calderdale, Cheshire, Coventry, Cumbria, Derbyshire, Doncaster, Durham, East Riding of Yorkshire, Kingston upon Hill, Kirklees, Lancashire, Leeds, Leicester, Lincolnshire, Liverpool, Manchester, Nottinghamshire, Northumberland, North Yorkshire, Oldham, Rochdale, Rotherham, Salford, Selby, Sheffield, Shropshire, Staffordshire, St Helens, Stockport, Wakefield, Warrington, Wigan, Wirral, York


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